Ed Chamberlain's Archive

The Complete Archive

Table I Long Scale Linear Slide Rules without multiple sections
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Casella	A6516 (by Nestler)	1	c1930	100	Casella catalog [c1930]
Delamoriniere	Regle a calcul - 1.2m	1	1863	c50 to 60	Hopp [1999 ]
Delaveleye	Regle a calcul - 2.3m	1	1863	c115	Hopp [1999]
Engineers Slide Rule Co.	Scofield-Thatcher	1	c1905	60	Schure [1994] & Otnes Collection [2022]
Forster	none - 6-ft long 2-log cycles/beam compass	1	1632	91	Cajori [1910b]
Hoare	none	1	c1915	100	Otnes [2002]
Kolesch	2630 Precision (by Nestler ?)	1	c1917	100	Kolesch catalog [1917]
Lambert - Brander	Rechenstabe (2 side by side rules like Oughtred's)	1	1770s	?	Cajori [1910b]
Leupold	Mechanische Rechen Kunst	1	1727	121	Rudowski [2006a & 2012]
Mabire	Regle a calcul - 3 m	1	c.1837	150	MDC Paris [1906]
Nestler	19a Mannheim	1	1925 - 1931	100	Rance [2010]
Nestler	24b Rietz	1	1912 - 1925	100	Rance [2010]
Nestler	24R/1 Rietz	1	1931 - 1955	100	Rance [2018]
Nestler	2c Mannheim	1	1912 - 1922	100	Rance [2010]
Thielman	Super Supreme Slipstick	1	1957	91	eBay offfering [2001]
Thornton	D8617 (by Nestler)	1	early 1900s	100	Thornton catalog [c1910]
W. & S. Jones (also Adams)	Robertson (sliding Gunter)	1	c1775	c72	Otnes [2002]
Ward, John	none - 2 to 3 ft. long	1	c1707	61-91	Cajori[1910b]

Table II Long Scale Linear Slide Rules with multiple sections
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Albert Martz	System Frank Model 2 - registered DRGM 314734	2	1907	25 & 50	Craenen[2004]
Aristo	10065 System Gruter	10	c1950s	250	Lovett [web site]
Casella	Anderson Improved Slide Rule	4	1910 to 1920	120	Lovett [2005]
Davis, John & Son	Stelfox	2	1910	25	Barnes [2005]
Dennert & Pape	No.10 Verbesserter Einskala-Rechenstab - Frank patent	2	c1910	50	K. Klein {2013]
Dennert & Pape	No.11 Verbesserter Einskala-Rechenstab - Frank patent	2	c1910	100	Dennert & Pape catalog [c1910]
Dennert & Pape	No. 34 Vierstellen-Rechenstab (Busse)	2	1924-1935	50	Fernandez [ARC 2011]
Dennert & Pape	Prazisions-Kubus-Rechenstab	2	c1920	50	David Rance Collection
Dietzgen	1741 (310/1741) Novo-Duplex (by Faber-Castell)	2	1962 - 1972	50	von Jezierski [2000]
Faber-Castell	2/83 (310/83 & 334/83) Novo-Duplex	2	1962 - 1972	50	von Jezierski [2000]
Faber-Castell	2/83N (310/83N, 312/83N & 315/83N) Novo-Duplex	2	1969 - 1975	50	von Jezierski [2000]
Faber-Castell	342, 342N, 3/42/342 & 3/42 Columbus	2	1929 to 1942	50	von Jezierski [2000]
Faber-Castell	62/83. 62/83N Novo-Duplex	2	1963 - 1976	25	von Jezierski [2000]
Faber-Castell	63/83 Novo-Duplex	2	1971 - 1975	25	von Jezierski [2000]
Favor, Ruhl & Co.	M-D 7" Dual 10-5"	2	1940s	25	Chamberlain collection & ISRM
Frank, Wilhelm	System Frank Model 1 - registered design DRGM 173095	2	1902	25 & 50	Jordan, Eggert & Kneissl [1961]
French	Prototype long scale slide rule	6	1920	102	Pommel [pers. comm.]
Hassler	Geodedic slide rule	10 @ 2-cycle	c1850	305	NIST [2003]
Hemmi	200 Precision Duplex	6	1936 - 1968	240	Chamberlain collection & SRTCO [web site]
Hemmi	201 Duplex (sold only in Japan)	4	1967 - 1968	200	SRTCO [web site]
Horner, Johan Kaspar	none (segmented scale?)	several	c1830	?	Cajori[1910a]
Kolesh	2761 Precision (by Nestler, same as 27)	2	c1917	100	Chamberlain collection & Kolesch catalog [1917]
Kolesh	2763 Precision (by Nestler, same as 27a)	2	c1917	100	Kolesch catalog [1917]
Lambert-Brander	Logarithmischen Rechenstabe (2 rules side by side)	2	c1761	60	Rudowski [2006]
Mannheim	none - side-by-side segmented scales	2	c1850s	?	von Jezierski [2000]
Nestler	27, 27/25 & 0270 Precision	2	1907 to 1972	50	von Jezierski [2000]
Nestler	27/1 & 27/15 Precision	2	c1915	30	Hopp [1999]
Nestler	27a, 27/50 & 0275 Precision	2	1912 to 1972	100	Rance [2020]
Nestler	Long - like Precision, one scale reversed	2	c1910	100	Pickworth [1910]
Nicholson	none (segmented slide rule scale)	10 @ 2-cycle	1787	305	Cajori [1910a]
Nicholson	Gunter Scale	2	1787	37	Nicholoson [1787]
Peraux, E.	Echelle Logarithmique boxwood & celuloid versions	2	c1860s	100	Cajori[1910a]
Peraux, E.	Regle a calcul a Deux Reglettes	2	1860	25	IBM [no date]
Peraux, E.	Regle a calcul a Deux Reglettes	2	1882	50	Cajori [1910a]
POST Ritow	1460 &1462 High School (10 inch)	2	1925 - 1927	50	POST catalogue [1925-1931]
POST Ritow	1463 Student Manifold (10 inch)	3	1925 - 1927	75	POST catalog [1925-1931]
POST Ritow	1464 Manifold Adjustable (5 inch)	2	1925 - 1930	25	Paul Ross [web site]
POST Ritow	1465 Manifold Adjustable (10 inch)	2	1925 - 1930	50	POST catalog [1925-1931]
POST Ritow	1466 Manifold Duplex (20 inch)	2	1925 - 1930	100	Chamberlain collection & SRTCO [web site]
POST Ritow	1468 Manifold Duplex (10 inch)	2	1925 - 1927	50	POST catalog [1925-1931]
POST Ritow	1470 Manifold Simplex (10 inch)	2	1925 - 1930	50	POST catalog [1925-1931]
Roos	Dual 10"/5"	2	1940s	25	Chamberlain collection & ISRM
Seifert	Logarithmisch-quadratischer Rechenstab	2	1924	62.5	Jordan, Eggert & Kneissl [1961]
Stanley	K3670 Precision	2	1912	50	Stanley [1912]
Tavernier Gravet	Zweitelliger Rechenschieber	2	1900	50	Reinhertz & Steppes [1903a]
Tavernier Gravet	Zweitelliger Rechenschieber	2	1900	100	Reinhertz & Steppes [1903a]
Tavernier-Gravet	Peraux (with folded scales)	2	1867	100	von Jezierski [2002]
Tavernier Gravet	51 Physicien de M. Ginat	2	c1930	50	Website Gonzalo Martin 2019
Tavernier-Gravet & Gravet-Lenoir	Peraux (with folded scales - boxwood)	2	1867	50	Etinne Pommel collection [see refs.]
Thornton	D4980 Precision	2	1916	50	Thornton Catalog [c1910]
Thornton	D4981 Precision	2	1916	100	Thornton Catalog [c1910]
Tower (same as Roos)	5026	2	1940s	25	eBay - Apr. 2014
Unknown	Log-Log	2	?	100	Otnes Collectin [2022]
Unique	10/20 Precision	2	1960's	51	Hopp[1999]
Unique	5/10 Precision	2	1950s	25	Hopp[1999]
Unique	D1/D2 Dualistic High-Speed	2	1950s	25	Chamberlain collection & Tina's web site
Unique	D3/D4 Dualistic High-Speed	2	1960s	51	Hopp[1999]
Unique	Pioneer Long Scale	4	1960s	112	Barnes [pers. comm.]
Volk	none (divided scale slide rule)	4	1969	100	Volk [1969]
Nestler	Model 1920. 100cm long scale on 50cm slide rule	2	c1960s	100	Bready [pers. comm.]
Gebr. Wichmann	1417 Precision	2	c1910	50	Christian Hamann collection [see refs]
Gebr. Wichmann	Py-Lo Eisenbahnlandmesser	2	c.1925 - 1930	62.5	Fernandez [2013]

Table III Long Scale Devices with Gunter Lines, Gridirons and Graphical Charts & Tables
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Gunter Lines (length of one log cycle)
Donn	Improved 'Gunter' Navigation Scale	1	c1850	61	Chamberlain collection & van Poelje [2005]
Forster	Gunter Rule ( 6ft. long double scale)	1	1632	91.4	Cajori [1910b]
Wingate	Gunter's Line	1	1645	66	Cajori [1910b]
Gridiron Scales
Aston & Mander	Hannyngton's - Extended (120")	8	1884	288	Lovett [2009]
Aston & Mander	Hannyngton's - Extended (30")	5	1884	72	Galbraith [2005]
Aston & Mander	Hannyngton's - Extended (60")	5	1884	144	Hannyngton [2005]
Biechtinger, Th.	none - 12m gridiron	20	1930s	12m	Joss [2000]
Cherry's	Calculator	20	1880	508	Pickworth [1910]
Clairault, Jean	Gridiron = 1500 French ft.	?	1720	50	Cajori [1910a]
Stanley	Cooper - 100"	20	c1930	254	Lovett Collection[2015]
Evans, Dr. J.D.	none	?	1866	?	Hopp [1999]
Gladstone's	Cross Gauge (like Everett gridiron)	?	1923	10.8m	Hopp [1999]
Illgen, Paul	Calculating Table	11	c1920	200	Atzbach collection
Maroti	Logartabla Gridiron	14	1900s	c250	Hopp Collection
Nicholson	none	10	1797	305	Cajori [1910a]
Schneider, Friedrich	Graphical Calculating Table	10	1909	50	Atzbach collection
Graphical Charts & Tables
ARC Products	none - two-Dimension Slide Rule (roller to roller)	100	1959	25.4m	Frankenfield [1961]
ARC Products	none - two-Dimension Slide Rule (sliding chart)	100	1959	25.4m	Frankenfield [1961]
Ballantine,	MacMillan Table Slide Rule	tabular	1931	4-digit precision	Ballantine [1931]
Billeter	Rechentafel - 0.5m	4	c1890	50	Joss [2000]
Billeter	Rechentafel - 1m	8	c1890	100	Joss[2000]
Billeter	Rechentafel - 1m	16	1887	100	Billeter [1887]
Billeter	Rechentafel - 4m	10	c1890	400	Joss[2000]
Billeter	Rechentafel - 8m	40	1887	800	Joss[2000]
Billeter & Bohnhorst	Logarithmische Rechenvorrichtung	50	1920	100m	Billeter & Bohnhorst [1920]
Dumesnil	Regle Universelle	8	c1900	200	Chamberlain collection & Knowles [1904]
Everett, J.D.	Universal Proportion-Table	10/20	1866	203	Cajori [1910a]
Gilson	Pocket Slide Rule	14	1915-1922	178	Richardson & Clark [1918]
Goodchild (K&E)	Mathematical Chart	100	c1902	16.5m	K&E Catalog [1903]
Jelinek, Dr. Vaclav	Logaritmal	10	1943	150	Atzbach collection
Jiigen	Rechentafel	10	c1910	170	Jilgen [no date]
Kienbaum, Gerhard	Skalog - Graphische Logarithmentafel	12	1946	c10.7m	Rance [2014]
Knowles	Calculating Scale	20	1903	254	Knowles [1904]
Koch, A. & Putschbach, R.	Schroedels MathematischeLogarithmentafel	4	1957	c11.2m	Rance [2014]
Kolesch	Calculigraph (same as Sands?)	22	c.1909	550	Kolesch [1917]
Kritz, Franz	Universal Calculator	20	c1920	300	Atzbach collection
Kubler, Carl	Maximator Logarithmen Tafel	2	c1926	c4.1m	Rance [2014]
LaCroix and Ragot	Graphic Table book (long version)	40	1927	115m	La Croix & Ragot [1925]
LaCroix and Ragot	Graphic Table book (short version)	4	1927	13.8m	La Croix & Ragot [1925]
LaFay	Petite Table Graphique de Logarithmes	10	c1930s	250	Chamberlain collection & Lafay [undated]
Leder, Ernst	Die Praxis des Logarithmen-Rechens	1	c1889	c610	Rance [2014]
Leder, Ernst	Graphischen Logarithmentafel	100	1908	665	Holland [2021]
Loewe	Rechenscalen	50	1893	10m	Loewe [1893]
Neuhofer & Sohn	Joseph Friedrich Logarithmischer Rechenschieber	5	1885	100	Heer [2013]
Obbink, J.B.	Rechentafel ABACUS Graphische Logaritmentafel	22	1957	c88m	Rance [2014]
Pressler, Maximilian Robert	Mathematical Cinderella	1	c.1852	c550	Rance [2014]
Proell	Proell's Rechentafel	10	1901	120	Cajori [1910a]
REKA	Rechenapparat	12	c1948	240	Van Poelje (2012)
Rohrberg, Prof. Albert	Graphische Funktionentafeln	1	1949	11.7m	Rance [2014]
Sands, John	Calculigraph or Colyer-Noyes Slide Rule	22	1885 - 1895	550	Petri-Palmedo [1909]
Scherer	Logarithm-Graphische Rechentafel	10	1892	150	Hopp [1999]
Scherer	Logarithmisch-graphische Rechentafel	10	1892	1.5m	Cajori[1910a]
Schneider, Edmund	Zwolfmeter-Rechenschieber	50	c1924	12m	ISRM and Chamberlain collection; no reference known
Schneider, Friedrich	Multiplex Graphische Rechentafel	15	1909	50	Schneider [1912/13]
Schneider, Friedrich	RechentafelMultiplex	5/14	1912/1913	100	Weiss [pers. comm.]
Tichy, Anton	Graphische Logarithmen-Tafeln	30	1897	c16m	Holland [2002]
Troeger, Karl Emil	Logarithmische Rechentafel (with mechanism)	20	1922	?	Troeger [1922]
Unknown	Cooper - 100"	20	c1920	254	Otnes Collection [2022]
Vietsola, Eino	Graphical calculating scale	20	1933	375	Leipala [2008]

Table IV Long Scale Slide Linear Rules with sawtooth shaped scales
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Leupold, Jacob	Mechanische Rechen kunst	1(vernier)	1727	c84	Rudowski (2006a)
Lurie, A.N.	Mannheim Precision	1	c1910	50.8	Babcock [1995]
Richardson, George Washington	No. 1898 Pyramid	20	c1915	508	Babcock [1995]

Table V Long Scale Circular Slide Rules
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Billeter, Julius & Ernst	A2 Blitzrechner	1	1895-1912	65	Joss[1998] & Perregaux collection
Billeter, Julius & Ernst	A3 Blitzrechner	1	1895-1912	130	Joss[1998] & Perregaux collection
Carroll, J.B.	Critchlow M1 Slide Rule (Military)	1	c1940s	75	Borchers [2005]
Clairault, J.B.	none - 22.4" cardboard	1	1727	c170	Hopp[1999]
Dennert & Pape (Aristo)	KRS40 Kreisrechenschieber	1	1940s	100	eBay [2013]
East German	Military	1	c1970s	75	Chamberlain collection & van Herwijnen [2003]
Emco	Czechoslovakia	1			IM2019
Fromme, Gebruder	Kreis Rechenscheibe (circular slide rule)	1	c1920	c130	Chamberlain collection; no references known
Fuller/Palmer	Computing Scale	1	1844 to 1870s	67	Feazel [1994]
Gilson	Binary & Atlas (outer ring)	1	1930s to 1960s	64	Aldinger & Chamberlain [2000]
Gilson	'square' Atlas (outer ring)	1	1920s	78	Aldinger & Chamberlain [2000]
LOGA	75T Technical)	1	c 1950s	75	Smllenburg [2004]
LOGA	E Basic	1	c 1930s	75	Smallenburg [2004]
LOGA	75E Basic	1	c 1940s	75	Smallenburg [2004]
LOGA	75EA Basic/Monetary/Conversion	1	c 1940s	75	Smallenburg [2004]
LOGA	75RZ Retail/Conversion	1	c 1950s	75	Smallenburg [2004]
LOGA	Precision/Military	1	c 1940s	75	Smallenburg [2004]
National	A2 Blitzrechner	1	1916-1935	65	Joss[1998] & Perregaux collection
Oughtred (Elias Allen)	none - Ø 12.5"	1	c1632	76	JOS[1996]
Scott, Benjamin	Universal and Perpetual Mathematical Instr.,	1	1733	148	Cajori [1910a]
Scott, Benjamin	none - Ø 18" circular slide rule	1	1733	58	Cajori [1910a]
Smith-Davis	Piecework Balance Calculator - 11-ft long scale	1	1905	335	Smith [1905]
Smith-Davis	Premium Calculator	1	1905	137	Page's Engr. Wk. [1917]
Troeger, Hans	Rechenscheibe	1	c1950s	72	Troeger, Hans [no date]
Troeger, Hans	Pricing (extra percent scale for mark-up)	1	c1950s	72	Rance [2015]
Troeger, Karl Emil	No.1 (37/393/6004)	1	c1930s	72	Troeger, K. Emil [no date]
Troeger, Karl Emil	No.1a (for people with poor eyesight)	1	c1930s	100	Chamberlain collection & Troeger [no date]

Table VI Long Scale Circular Slide Rules with concentric windings
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Alteneder and Sons	Sexton's Omnimetre Companion #3 - Type I	20	c1900	411	Lovett [2004]
Alteneder and Sons	Sexton's Omnimetre Companion #3 - Type II	20	c1900	411	Lovett [2004]
Alteneder and Sons	Sexton's Omnimetre Companion #6	20	c1900	411	Chamberlain [2008]
ARC Products	Extended Slide Rule	25 semi-circle	1959	10.1m	Chamberlain collection & Frankenfield [1961]
ARC Products	Extended Slide Rule	25	1959	18.5m	Frankenfield [1961]
Beauvais	Le Calculateur	10 semi-circle	c1920s	c184	Internet 2017
Boykin Products	RotaRule Models 510 (copies of Dempster)	4 (hybrid)	1950's	127	Richard Davis]
Boykin Products	RotaRule Models 560 (copies of Dempster)	4 (hybrid)	1950's	127	OS Rarities
Chatelain, Henri & others	Boucher (Calculigraphe)	3	1870s to 1920s	30	Chamberlain collection & Hopp [1998]
Delamain	Mathematical Ring	10	1630	c444	Cajori [1910a]
Delamain	Mathematical Ring	5	1630	c125	Cajori [1910a]
Dempster, J.R.	RotaRule - A	4 (hybrid)	1930's	127	Davis
Dempster, J.R.	RotaRule - AA	4 (hybrid)	1930's	127	Lovett [2003]
Fowler	Jubilee Magnum Extra Long Scale	11	1940s to 1970s	185	Lovett [2003]
Fowler	Junior	3	1920s to 1970s	54	Lovett [2006]
Fowler	Long Scale	6	1920s to 1970s	76	Lovett [2004]
Fowler	Magnum Long Scale	6	1940s to 1970s	127	Lovett [2009]
Herrmann, Gustav Friedrich	Rechenknecht	10	c.1877	500	Encyclopedie Sci. & Math. [1906]
Kueffel & Esser	Sperry	3 (hybrid)	1904 to 1940	32	Otnes [1997]
Montaque Worman	C/10/L.E.A.	10	c1944	522	Otnes [pers. comm.,2006]
Pickett & Eckel	110ES (near copy of RotaRule scales)	4 (hybrid)	1960's	127	Shepherd [1998]
Scientific Pub. Co. & others	The Mechanical Engineer	2	c1900	17	DeCesaris [1998]
Swiss	The Mechanical Engineer	2	c1900	24	DeCesaris [1998]
Unique	Dial Calculator	5	1930s ?	127	Hopp[1999]
Unknown	None - "IGN"	?	c1900	c1m	Fernandez [2016]

Table VII Long Scale Circular Slide Rules with spiral windings
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Adams, George	none - Ø 12" spiral sr w/10 windings	10	1748	c500	Cajori [1910a]
Aleksandrov, A. Ia.	none - spiral slide rule	2	1950	100	Aleksandrov [1950]
Aleksandrov, A. Ia.	none - spiral slide rule	4	1950	200	Aleksandrov [1950]
ALRO	1010 Commercial	6	c1940	150	Schuitema [1993]
ALRO	1010 Commercial - desk model	6	c1940	200	van Herwijnen [2003]
Appoullot	Logz T2	3	c1925	60	Chamberlain [1995]
Appoullot	Logz T3	3	c1925	79	Lovett [2003]
Appoullot	Logz T4	3	c1925	140	Chamberlain collection & Appoulllot [1931]
Brown, John	none - spiral slide rule	10	c1660	?	Hopp[1999]
Brown, John	none - spiral slide rule	20	c1660	?	Hopp[1999]
Brown, John	none - spiral slide rule	5	c1660	213	Science Museum (1)
Brown, Thomas	none - spiral slide rule	5	1631	?	Hopp[1999]
Computer Manufacturing Co.	Ross Precision Computer (Type I)	25	c1914	914	Chamberlain collection & Ross [1916 & no date]
Computer Manufacturing Co.	Ross Precision Computer (Type II)	25	c1920	914	Chamberlain collection & Ross [1916 & no date]
Concise	M.V. Douglas	10	1960's	152	O'Leary [pers. Comm.]
Demoulin	Cercle a Calculs	20	c1944	800	Chamberlain collection & Courvoisier [1946]
Dixon	Combined Spiral Multi-Index Slide Rule	10	1882	421	Science Museum (3)
Facini, Bernadus	none - spiral	4	c1714	122	JOS [1999]
Fearnley, J. B.	Universal Calculator	2 @10	c1900	c993 & c409	Fearnley [1881]
Gilson	Atlas - Type I (square)	30	1920's	1400	Lovett [200r30]
Gilson	Atlas - Type II	30	c1930s	1186	Lovett [2002]
Gilson	Atlas - Type III	25	1940's	1067	Lovett [2002]
Greier	Mono-Skala spiral slide rule	50	c1931	3200	Robbrecht [2013]
Holland, Johannes	Circuli Proportionum Logarithicj	10	1650	c560	Whipple Museum
Hullet, Johannes	Circulariter sed Vitato Circuito (spiral slide rule)	10	1635	380	British Museum collection [Hullet]
Kupchinov, I.I.	none - spiral slide rule	10	c.1906	780	Kupchinov [1935]
Lilly	Lilly's Improved Slide Rule	10	c1912	457	Mollan [pers. Comm.]
Logomat	2000	3	c1970s	60	Fernandez
Logomat	2300	2	c1970s	60	Lovett [2006]
Logomat	3307	2	c1970s	20	van Herwijnen [2002]
Logomat	1300/1301	2	c1970s	38	van Herwijnen [2002]
Logomat	1300/1302	2	c1970s	38	van Herwijnen [2002]
Logomat	816 (V & G)	3	c1970s	110	Schuitema [1995]
Logomat	Mini-2000	3	c1970s	60	van Herwijnen [2002]
Logomat	Pfiffikus 1703	2	c1970s	24	van Herwijnen [2002]
Logomat	Pfiffikus Passavant 2001	3	c1970s	34	van Herwijnen [2002]
Londres	none - spiral slide rule	?	1878	1270	Molk & Meyer (1906), p. 421
Milburn, William	none - spiral slide rule	?	c1650	?	Cajori [1910a]
Nicholson	none - spiral slide rule	10	c1787	1250	Cajori [1910a]
Oughtred, William G.	none - spiral slide rule	?	1627	?	Cajori [1910a]
Schuermann	Calculating Instrument	?	c1896	?	Pickworth [1910]
Steinhauser, A	none - spiral slide rule	?	1893	?	Rudowski [2013]
Sutton, Henry	none - spiral slide rule	2	c1652	c170	National Maritime Museum
Sutton, Henry	none - spiral slide rule	5	1663	c280	Science Museum (2)only 1 known example

Table VIII Long Scale Cylindrical Slide Rules with helical windings
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Boucher	Helice a Calcul	?	1857	?	Molk & Meyer[1906]
Browne, C.O.	Fuller-Browne Calculator #FC 46	50	c1960s	1049	Hopp [2000]
Browne, C.O.	Fuller-Browne Calculator (Austrialia)	20	c1960s	419	Hopp [2000]
Browne, C.O.	Prototype #1 & #2	10	c1960s	508	Sandie [2013]
Carbic	Fischer helical calculator	20	1956	140	Fischer [1956]
Carbic	Otis King Model "K" (w/ log scale)	20	1920's to 1970's	168	Hopp [1995]
Carbic	Otis King Model "L"	20	1920's to 1970's	168	Hopp [1995]
Carbic	Otis King Model "N"	20	1920's to 1970's	168	Tarantolo
Darwin	Spiral slide rule	?	c1875	?	Cajori [1910a]
Dennert & Pape	System Bygrave	?	1930s	366	McConnell [2021]
Everett, J.D.	Cylindrical slide rule	10	1866	203	Rudowski [2013]
Hughes	Bygrave	?	1922	366	Barnes [85]
LaFay	Helice a Calcul #1	20	1931	85	Chamberlain Collection
LaFay	Helice a Calcul #2	50	1931	250	Chamberlain Collection
LaFay	Helice a Calcul #2bis	25	1931	125	LaFay 3 references]
Leibniz	Calculating Cylinder	25	1712	800	Rudowski (2007b)
POST Ritow	1475 Cylindrical (12 inch)	60	1925 to 1930	1500	Ross & Hume [2000]
Schukarev, Aleksandr	Cylindrical slide rule	80	c1910	1000	Leipälä [2013]
Stanley	Barnard's Co-Ordinate Spiral Slide Rule	10	c1925	250	Walker [2023]
Stanley	Fuller Model 1	20	1878 to 1960	1270	Lovett [2003]
Stanley	Fuller Model 2A (w/ sine scales)	20	1878 to 1960	1270	Nichols[2024]
Stanley	Fuller Model 2B	20	1878 to 1960	1270	Nichols [2024]
Stanley	Fuller Bakewell Model 3	20	1878 to 1960	1270	Nichols [2024]
Stanley	'Midget' (200")	?	c1879	508	Feely & Schure [22]
Stanley	Midget Fuller	50	?	200	Rudowski (2006b)
Steward, J.H.	R.H. Smith Calculator - Type I	25	c1899 - 1910	102	Weinstock [1997]
Steward, J.H.	R.H. Smith Calculator - Type II	20	c1906 - 1915	127	Pickworth [1910]
Tienstra, Jacob Menno	Cylindrical slide rule	60	c.WWII	1000	Ch. J. A. Hakkart [2014]
Unknown	Mini-Fuller (250")	50	?	635	Rudowski [2006b]
Unknown	The Engine Cylindrical Slide Rule	?	c1960s	1372 ?	Wilson [1990]
Unknown	none - cylindrical slide rule with spiral scale	60	c1960s	c480	eBay sale [2009a]
Wiegleb	Cylinder machine for Calculation (Rudowski model)	8 (4 log cycles)	1801	c.390	Rudowski [2006b]
Wright	Arithometer	20	1869	1900	Kidwell [1998]
Wright	Arithometer	10	1869	?	Kidwell [1998]

Table IX Long Scale Cylindrical Slide Rules with linear windings
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Billeter, Julius & Ernst	W 2	16	started in 1888	200	Joss [2001]
Billeter, Julius & Ernst	W 4	20	started in 1888	400	Chamberlain & Rance collection
Billeter, Julius & Ernst	W 10	50	started in 1888	1000	Rance Collection
Daemen-Schmid (became LOGA)	RW Cylindrical 24m	80	started in 1896	2400	Joss [2001]
Daemen-Schmid (became LOGA)	Universal Rechenwalz 10m	50	c.1894	1000	Joss [2001]
Daemen-Schmid (became LOGA)	Universal Rechenwalze 12m	50	1896 to 1903	1200	Joss [2001]
Dennert & Pape	Drehrechner	100	1948	1000	Dennert & Pape [1948]
Everett, J.D.	Cylindrical slide rule (conceptual model only)	?	1860s	?	Cajori [1910a]
French	Cylindrical Slide Rule	10	?	150	Chamberlain collection; no references known
German	none - cylindrical slide rule	20	?	100	eBay offering [2009b]
Giken, Muto	Kooler Calculator	50	1960's	491	Shepherd [2001]
Keber, Max (Walzheim)	Grosser Rechenwalze	20	1960s?	200	Chamberlain collection; no references known
Keuffel & Esser	Thacher's Calculating Instrument	40	1900 to 1900	914	Feely & Schure [1995]
LOGA	RW Cylindrical 1m	20	1903 to 1935	100	Joss [pers. Comm.]
LOGA	RW Cylindrical 1.2m	40	1903 to 1935	120	Joss [2001]
LOGA	RW Cylindrical 2m	20	1903 to 1935	200	Joss [2001]
LOGA	RW Cylindrical 2.4m	20	1903 to 1935	240	Joss [2001]
LOGA	RW Cylindrical 7.5m	40	1903 to 1935	750	Joss [2001]
LOGA	RW Cylindrical 10m	50	1903 to 1935	1000	Joss [2001]
LOGA	RW Cylindrical 15m	60	1903 to 1935	1500	Joss [2001]
LOGA	RW Cylindrical 24m	80	1903 to 1935	2400	Joss [2001]
Mannheim (by Gravet)	Regle a Calcul Cylindrique (metal)	4	c1860	50	https://tinyurl.com/y6k4c9b8
Mannheim	Regle a Calcul Cylindrique (metal)	10	1873	125	Hopp[1999]
Mannheim	Regle a Calcul Cylindrique (wooden)	10	1871	125	Hopp[1999]
Mannheim (by Tavernier-Gravet)	Régle á Calcul Cylindrique	10	1854	100	Rous [1867]
National	8	40	started in 1916	800	Chamberlain collection
National	10	50	started in 1916	1000	Joss [2001] & Rance collection
National	10 special with £ s d scale	50	started in 1916	1000	Joss [2001]
National	16	80	started in 1916	1600	Joss [2001] & Chamberlain Collection
National	20	80	started in 1916	2000	Chamberlain Collection
Nestler	Cylindrical Calculator No. 44	16	1922-1960	160	Nestler [1938]
Nestler	Cylindrical Calculator No. 44a	30	1925-1960	375	Chamberlain Collection
Nestler	Cylindrical Calculator No. 45	50	1922-1960	1250	Hopp [1999]
Numa	Cylindrical slide rule 14.4m	50	?	1440	Joss [2001]
Podtiagin, Mikhail	Cylindrical slide rule	10	c.1930	106	Leipala [2013]
Reiss	Cylindrical	?	c1950s ?	?	Hopp [1999]
REWA	Cylindrical slide rule 10m	50	c.1930s	1000	Chamberlain collection; unknown maker
REWA	Cylindrical slide rule 3m	20	?	300	Brecker [2008]
Schmidt, Thacher	Automatic Lightening Calculator	40	1942	914	Meeker [web site]
Schneider, Edmund - Munich	Reciloga 2m	15	?	200	Joss [2001]
Stanley	Thacher's Calculating Instrument	40	1883 to 1900	914	Feely & Schure [1995]
Troeger	No.3 Rechenwalzen	64	patented 1915	735	Troeger [no date]
Troeger	No.4 Rechenwalzen (5 Bavarian feet )	20	patented 1915	147	Joss [2001]
Unknown	Cylindrical slide rule - 4.15m	20	?	415	Kugel [2003]
Unknown	Cylindrical slide rule - 1.6m	16	?	160	Joss [2001]

Table X Long Scale Rim, Band or Tape Slide Rules
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Cylindrical with Rim Scales
Beyerlen	Das Rechenrad	2	1886	95.6	Reinhertz & Steppes [1903b]
Delamain	Great Cylinder - Ø 1yd (100 or more rings)	50/set; 2 sets	c1632	c144m	Cajori [1910b]
Hoyau	Boites a calculer (circular on disk rim)	1	c1816	2500	Cajori [1910a]
Smith-Davis	Piecework Balance Calculator	2 wheel rims	1906	335	Page's [1917]
Smith-Davis	Premium Calculator	2 wheel rims	1906	137	Page's [1917]
Stanley	Whythe's Complex Number	4	1960	?	Atzbach Collection
Unknown	Rim slide rule	2	c1950s	c90	eBay offering [2011]
Tape and Band Slide Rules
Beauchamp Tower	two 12.5 ft long tapes	2	1885	762	Boys [1885]
Darwin	Metalic Tapes	?	1875	?	Cajori [1910a]
Masera, Silvio	Rechenstab mit Endlosband	?	1902 patent	?	Joss [1998]
Multor	none	2	1950s ?	244	Rudowski [2006a]
Paisley (band slide rule)	Calculator Model A (Aluminum & Bakelite versions)	2	c1939	50.8	Tarantolo Collection [1997]
Scheffelt	Visier-Rollen	2	1702	90	Rudowski [2006a]
Unknown	Stibitz Film Slide Rule	3 to 10	c1943	c200-670m	Von Jezierski & Rance [2012]
Gebr. Wichmann	Rechen-Bandmass	2	c1939	70	Hopp [1999]

Table XI World Record Slide Rules
Maker	Model No./Type	Sections	Approx Date	Effective Scale Length (cm)	Data Source
Alvirne High School	none - 320'	1-segment	1979	97.8m
Bashir State University, Ufa	Physics and Mathematics faculty	1-building	1972	c200 m	Rance [2012]
Bready, Jim	Colossus 2	135 spirals	2017	266.09 m	De Cesaris [2017]
Daemen-Schmid (became LOGA)	RW Cylindrical 24m	80-rev spiral	started in 1896	24m	Joss [33]
Gilson	Atlas - Type I (square)	30-rev. spiral	1920's	14m	Aldinger & Chamberlain [1]
Hoyer, Dave	Eximius Diu 6"	135-rev. spiral	2012	175m	http://www.encoreconsulting.com.au/sr/eximiusdiu.html
Roanoke-Benson High School	20' long, 110-lbs	1-segment	1973-74	6.1m
Smith-Davis	Piecework Balance Calculator - 11' long scale	1- rev. circle	1905	3.35m	Google "Calculating History"
Solberg, Skip / Francis, Jay	"The Texas Magnum", model TM-1 - 350' 6.6"	1-segment	2001	106.8m	Chamberlain [2004]
Springfield Jr. High School	none - 59' 1.25"	1-segment	1978	18m
Univ. Ill. Law	none - 323' 9.5"	1-segment	1983	98.7m